<template>
    <div class="Person">
        <h2>姓名：{{ name }}</h2>
        <h2>年龄：{{ age }}</h2>
        <button @click="changeName">修改名字</button>
        <button @click="changeAge">修改年龄</button>
        <button @click="showTel">查看联系方式</button>
    </div>

</template>

<script lang="ts">
export default {
    name: 'Person',
    data() {
        return {
            name: '张三',
            age: 18,
            tel: '13817889194'
        }
    },
    methods: {
        changeName() {
            this.name = 'zhangsan'
        },
        changeAge() {
            this.age += 1
        },
        showTel() {
            alert(this.tel)
        }
    }
}
</script>

<style>
button {
    margin: 0 5px;
}

.Person {
    margin-left: 10px;
    height: 200px;
    width: 300px;
    background-color: blueviolet;
    margin: 0 auto;
    border-radius: 15px;
}
</style>